<template>
    <div class="nav-bar">
        <div class="left" @click="goback">
            <slot name="left">
                <img src="~assets/images/left.png" alt="">
            </slot>
        </div>
        <div class="center"><slot>EWShop</slot></div>
        <div class="right"><slot name="right"></slot></div>
    </div>
</template>

<script>
    import {useRouter} from 'vue-router'
    export default {
        name: "NavBar",
        setup() {
            const router = useRouter();
            const goback = () => {
                router.go(-1);
            }
            return {
                goback
            }
        }
    }
</script>

<style scoped>
    .nav-bar {
        display: flex;
        background-color: var(--color-tint);
        color: #ffffff;
        position: fixed;
        left: 0;
        right: 0;
        top: 0;
        z-index: 9;
        height: 45px;
        line-height: 45px;
        text-align: center;
        box-shadow: 0 2px 0px rgba(100, 100, 100, 0.1);
    }
    .left, .right {
        width: 60px;
    }
    .center {
        flex: 1;
    }
    .left img {
        width: 45px;
        padding: 12px;
    }
</style>